#admin_header{
    height: 60px;
    /*background-color: #4a8bc2;*/
    border-color: #4a8bc2;
    color: #fff;
    position:fixed;
    top:0px;
    left:0px;
    width:100%;
    z-index:1000;
}

.admin_header_left{
    float: left;
}
.admin_header_right{
    float: right;
    margin-right: 20px;
}
.admin_header_left>a{
    display: block;
    float: left;
}
.bt_show_hide_menu,.admin_logo{
    line-height: 60px;
    text-align: center;
    font-size:24px;
    height:60px;
    transition-duration: 0.5s;
    -moz-transition-duration: 0.5s;
    -webkit-transition-duration: 0.5s;
}
.bt_show_hide_menu{
    width:70px;
    background-color: rgba(0,0,0,0.1);
}
.bt_show_hide_menu i{
    transition-duration: 0.5s;
    -moz-transition-duration: 0.5s;
    -webkit-transition-duration: 0.5s;
    cursor: pointer;
}
.bt_show_hide_menu:hover{
    font-size:48px;
}
.bt_show_hide_menu:hover i{
    transform: rotate(83deg);
    -moz-transform: rotate(83deg);
    -webkit-transform: rotate(83deg);
    -o-transform: rotate(83deg);
}
.admin_logo{
    padding-left:20px;
    padding-right: 20px;
    font-weight: bold;
}
.header_button{
    height:42px;
    margin-top:9px;
    line-height: 42px;
    padding-left:8px;
    padding-right:8px;
    cursor: pointer;
    font-size:24px;
    color: #FFF;
}
.header_button:hover{
    background-color: rgba(0,0,0,0.2) !important;
}

.admin_header_right>a{
    display: block;
    float: right;
    line-height:44px;
    height:44px;
    margin-top:8px;
    color:#FFF;
    padding-left:10px;
    padding-right:10px;
    font-size:14px;
    color:#FFF;
    cursor: pointer;
    vertical-align: middle;
}
.admin_header_right a i{
    vertical-align: middle;
}
.admin_header_right a:hover{
    background-color: rgba(0,0,0,0.2) !important;
}

.avatar_header{
    height:30px;
    width:30px;
    vertical-align: middle;
    margin-right:10px;
}